Inhoudsopgave
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INHOUD
1 - INLEIDING ............................................................................................................................................................................... 4
1.1 - Veiligheidsinstructies voor montage .................................................................................................................................... 4
1.2 - Apparatuur en onderdelen onder druk................................................................................................................................. 5
1.3 - Veiligheidsinstructies voor onderhoud ................................................................................................................................. 5
1.4 - Veiligheidsinstructies voor reparaties .................................................................................................................................. 6
1.5 - Maatregelen, voorzorgsmaatregelen, procedures tegen noodgevallen .............................................................................. 7
2 - CONTROLES VOORAF .......................................................................................................................................................... 8
2.1 - Controle van de ontvangen apparatuur ............................................................................................................................... 8
2.2 - Transport en plaatsen van de unit ....................................................................................................................................... 8
3 - AFMETINGEN, BENODIGDE VRIJE RUIMTE ...................................................................................................................... 10
3.1 - LG 080 - 150 - Standaardunit ............................................................................................................................................ 10
3.2 - LG 180 - 300 - Standaardunit ............................................................................................................................................ 10
3.3 - LG 360 - 450 - Standaardunit .............................................................................................................................................11
3.4 - LG 480 - 600 - Standaardunit .............................................................................................................................................11
3.5 - LGN 080 - 150 - Standaardunit ......................................................................................................................................... 12
3.6 - LGN 180 - 300 - Standaardunit ......................................................................................................................................... 12
3.7 - LGN 360 - 450 - Standaardunit ......................................................................................................................................... 13
3.8 - LGN 480 - 600 - Standaardunit ......................................................................................................................................... 13
3.9 - LG 080 - 150 - Unit met hydromodule ............................................................................................................................... 14
3.10 - LG 180 - 300 - Unit met hydromodule ............................................................................................................................. 14
3.11 - LG 360 - 450 - Unit met hydromodule ............................................................................................................................. 15
3.12 - LG 480 - 600 - Unit met hydromodule ............................................................................................................................. 15
3.13 - LGN 080 - 150 - Unit met hydromodule .......................................................................................................................... 16
3.14 - LGN 180 - 300 - Unit met hydromodule .......................................................................................................................... 16
3.15 - LGN 360 - 450 - Unit met hydromodule .......................................................................................................................... 17
3.16 - LGN 480 - 600 - Unit met hydromodule .......................................................................................................................... 17
4 - TECHNISCHE EN ELEKTRISCHE GEGEVENS .................................................................................................................. 18
4.1 - Technische gegevens ........................................................................................................................................................ 18
4.2 - Elektrische gegevens ........................................................................................................................................................ 22
(1)
4.4 - Elektrische gegevens, optionele hydromodule .................................................................................................................. 24
4.5 - Compressorgebruik en elektrische gegevenstabel ........................................................................................................... 30
5 - TOEPASSINGSGEGEVENS ................................................................................................................................................. 32
5.1 - Bedrijfslimieten ................................................................................................................................................................. 32
5.2 - Bedrijfsbereik..................................................................................................................................................................... 33
5.3 - Minimumkoudwaterdebiet ................................................................................................................................................. 33
5.4 - Maximumkoudwaterdebiet ................................................................................................................................................ 33
5.5 - Variabel debiet ................................................................................................................................................................... 33
5.6 - Min. watervolume en verdamper- en condensorwaterdebieten ........................................................................................ 34
5.7 - Maximumwatersysteemvolume (verdamper- en condensorzijde) ..................................................................................... 35
5.8 - Expansievat ....................................................................................................................................................................... 35
5.9 - Bescherming tegen cavitatie verdamperpomp optie ......................................................................................................... 35
5.10 - Drukverlies van de platenwarmtewisselaar (inclusief interne leidingen) ......................................................................... 36
6 - ELEKTRISCHE AANSLUITING ............................................................................................................................................ 37
6.1 - Elektrische aansluitingen, schakelkast .............................................................................................................................. 37
6.2 - Elektrische voeding ........................................................................................................................................................... 37
6.3 - Faseonbalans spanning (%).............................................................................................................................................. 37
6.4 - Aanbevolen aderdiameters................................................................................................................................................ 37
6.5 - Voeding (24V) ten behoeve van externe aansturing ......................................................................................................... 38
7 - LGN UNIT AANSLUITINGEN ............................................................................................................................................... 39
7.1 - Aanbevelingen voor de installatie van koelmachines met aparte condensor. ................................................................... 39
7.2 - Leidingtracé en -aansluiting .............................................................................................................................................. 39
8 - DIMENSIONERING VAN DE KOUDEMIDDELLEIDINGEN MET KOUDEMIDDEL VOOR LGNS ....................................... 40
8.1 - Algemene informatie over en grenzen van het leidingsysteem ......................................................................................... 40
8.2 - Dimensionering van de leidingen ...................................................................................................................................... 40
8.3 - Dimensionering van de persgasleiding ............................................................................................................................. 41
8.4 - Dimensionering van de vloeistofleiding ............................................................................................................................. 42
9 - WATERAANSLUITINGEN ..................................................................................................................................................... 43
9.1 - Voorzorgsmaatregelen ...................................................................................................................................................... 43
9.2 - Wateraansluitingen ............................................................................................................................................................ 43
9.3 - Vorstbeveiliging ................................................................................................................................................................. 45
9.4 - Stromingsschakelaar (apparaten zonder hydromodule) ................................................................................................... 45
10 - WATERDEBIETREGELING MET POMP MET VAST TOERENTAL ................................................................................... 46
10.1 - Algemeen ........................................................................................................................................................................ 46
10.2 - Procedure van waterdebietregeling ................................................................................................................................ 46
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